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    Convert KMZ to KML

    Google Earth saved your work as KMZ by default and you need the raw KML inside? A KMZ is just a ZIP archive wrapping a doc.kml, and the tool unpacks it to hand you a clean text KML any GIS tool can open — no unzip utility and no upload.

    Format converter

    FAQ

    How do I convert KMZ to KML?
    Upload the KMZ file in the tool above and a summary of its contents appears (points/lines/polygons and attributes). Pick the coordinate system if the file carries none, then hit “Convert & download” — the KML file saves straight to your device.
    Is my file uploaded to a server?
    No — everything runs inside your browser and the file never leaves your device. No sign-up, no usage caps.
    Are attributes, names and elevations preserved?
    Yes, as far as KML allows: names and Z values always pass through, and attribute fields carry over wherever the format has a table — any potential loss is shown explicitly before converting; nothing is dropped silently.

    All formats and directions (8 formats in and out) live in the full surveying file format converter.

    Need help with your survey project?

    Leave your email and our technical office will reach out for certified conversion and geodetic-adjustment support. The tool stays free, no sign-up.